CN108482798B - Lever type easy-to-draw bottle cap - Google Patents
Lever type easy-to-draw bottle cap Download PDFInfo
- Publication number
- CN108482798B CN108482798B CN201810247451.3A CN201810247451A CN108482798B CN 108482798 B CN108482798 B CN 108482798B CN 201810247451 A CN201810247451 A CN 201810247451A CN 108482798 B CN108482798 B CN 108482798B
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- riveting
- edge
- pull ring
- lever type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007704 transition Effects 0.000 claims description 9
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/40—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
- B65D41/42—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively-stiff metallic material, e.g. crown caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a lever-type easy-to-pull bottle cap, which comprises a bottle cap and a pull ring riveted on the bottle cap, wherein a riveting sheet extends from the inner edge of the pull ring along the center direction of the pull ring, the riveting sheet is riveted and fixed with the center of the upper end surface of the bottle cap, riveting edges which are turned over in the same direction are arranged on the inner edge and the outer edge of the pull ring, the cross section formed between the riveting edge and the pull ring is C-shaped, two scribing lines extending from the center to the edge of the bottle cap are arranged on the upper end surface of the bottle cap, and a tearing part for opening the bottle cap is formed by the two scribing lines.
Description
Technical Field
The invention relates to the field of bottle caps, in particular to a lever type easy-to-pull bottle cap.
Background
The bottle cap is used as a sealing device commonly used for bottled drinks or wines, the structure of the bottle cap is gradually reformed along with the gradual pursuit of people for simple and convenient life, the bottle cap which can be opened through a bottle opener in the prior art is evolved to be directly and manually opened through a pull ring, however, most of the current pop-top bottle caps exist, and when the pull ring is pulled, the hand is easily cut, or the situation that the pull ring is directly separated from the bottle cap without opening the bottle cap due to uneven structural strength distribution of the pull ring is caused.
Disclosure of Invention
Aiming at the situation of the prior art, the invention aims to provide a lever type easy-to-open bottle cap which is simple in structure, convenient to prepare and assemble and free of hand cutting and easy to open.
In order to achieve the technical purpose, the invention adopts the technical scheme that:
the lever-type easy-to-pull bottle cap comprises a bottle cap and a pull ring riveted on the bottle cap, wherein a riveting sheet extends from the inner edge of the pull ring along the center direction of the pull ring, the riveting sheet is riveted and fixed with the center of the upper end face of the bottle cap, riveting edges folded in the same direction are arranged on the inner edge and the outer edge of the pull ring, the cross section of each riveting edge is in a C shape, two scribing lines extending from the center of the upper end face of the bottle cap to the edge of the bottle cap are arranged on the upper end face of the bottle cap, the end parts of the two scribing lines located at the center of the bottle cap bypass the riveting point of the bottle cap and are connected, and.
Further, the combination part of the riveting sheet and the inner edge of the pull ring is provided with an inwards concave arc-shaped transition part.
Furthermore, the edges of two sides of the riveting sheet are provided with riveting edges.
Further, an arc-shaped notch is formed in the outer edge, opposite to the riveting sheet, of the pull ring.
Further, the thickness of the riveting edge of the pull ring is 1-1.5 mm.
Furthermore, the riveting sheet is also provided with a riveting hole for riveting the riveting sheet and the bottle cap.
Furthermore, the edge of the bottle cap is provided with a rounding corner connected with the scribing line corresponding to one of the scribing lines and positioned on two sides of the end part of the edge of the bottle cap.
Preferably, the radius of the fillet is 0.3-3 mm.
Preferably, an arc-shaped cut mark connected with the scribing line is arranged at the end part of the edge of the bottle cap corresponding to the other scribing line and positioned at the edge of the bottle cap, and a distance is reserved between the arc-shaped cut mark and the edge of the cap body.
By adopting the technical scheme, the invention has the beneficial effects that: the pull ring and the edge riveting structure are pressed into a C shape, so that the hand can not be scratched by the edge riveting end when the pull ring is pulled, in addition, the riveting edge of the pull ring is of a C-shaped structure, so that the thickness of the pull ring is improved, the contact surface of the pull ring and the hand can be conveniently improved when the pull ring is pulled, excessive stress compression caused by the pull ring and the riveting edge to the hand of a person is avoided when the pull ring is pulled, in addition, the combination part between the riveting sheet and the inner edge of the pull ring is provided with an arc-shaped transition part, when the pull ring is pulled up through the arc-shaped transition part, the lever force can be improved, the arc transition part can facilitate the bending between the pull ring and the riveting sheet, so that the pull ring can be more conveniently pulled up, the arc notch is arranged on the outer edge of the pull ring opposite to the riveting sheet, so that when the pull ring is pulled up, the edge that can avoid hand to touch the pull ring prevents that the hand from being taken place by the pull ring and riveting the relative outward flange fish tail of piece or the impression of extrusion.
Drawings
The invention will be further elucidated with reference to the drawings and the detailed description:
fig. 1 is a schematic structural view of the pop-top can cap of the present invention;
fig. 2 is a schematic structural view of a pull ring of the easy open bottle cap of the present invention, in which the structure of the lower end surface of the pull ring is shown;
3 FIG. 3 3 3 is 3 a 3 schematic 3 view 3 of 3 a 3 partial 3 cross 3- 3 sectional 3 configuration 3 at 3 A 3- 3 A 3 in 3 FIG. 3 2 3; 3
Fig. 4 is a schematic view of a bottle cap of the pop-top bottle cap of the present invention.
Detailed Description
As shown in one of fig. 1 to 4, the present invention includes a bottle cap 1 and a ring pull 2 riveted to the bottle cap 1, wherein a riveting sheet 21 extends from an inner edge of the ring pull 2 along a center direction thereof, the riveting sheet 21 is riveted to a center of an upper end surface of the bottle cap 1, a riveting edge 24 is provided on each of the inner edge and an outer edge of the ring pull 2, the riveting edge 24 has a C-shaped cross-section, preferably, the riveting edge 24 of the ring pull 2 has a thickness of 1 to 1.5mm, and the upper end surface of the bottle cap 1 is provided with two score lines 111, 112 extending from the center thereof to an edge of the bottle cap 1, wherein the two score lines 111, 112 are located at an end of the center of the bottle cap 1 and connected to each other while bypassing the riveting point of the bottle cap 1, so that a tear portion 11 for opening the bottle cap is formed at.
In order to improve the lever force when pulling the tab, further, the joint portion between the riveting sheet 21 and the inner edge of the tab 2 is provided with an inward concave arc-shaped transition portion 22, and further, both side edges of the riveting sheet 21 are provided with riveting edges 212.
In order to avoid pressing or scratching the outer edge of the pull ring 2 and the hand when the pull ring 2 is pulled, an arc-shaped notch 23 is further formed in the outer edge of the pull ring 2 opposite to the riveting sheet 21, and further, a riveting hole 211 for riveting the riveting sheet 21 and the bottle cap 1 is further formed in the riveting sheet 21.
In addition, the edge of the bottle cap 1 corresponding to one of the score lines 112 is provided with a rounded corner 1121 connected with the score line at both sides of the end of the edge of the bottle cap 1, preferably, the radius of the rounded corner 1121 is 0.3-3 mm, in addition, the edge of the bottle cap 1 corresponding to the other score line 111 is provided with an arc-shaped cut 1111 connected with the score line 111 at the end of the edge of the bottle cap 1, and the arc-shaped cut 1111 is spaced from the edge of the cap body 1.
By adopting the technical scheme, the pull ring 2 and the riveting edge 24 structure at the edge are pressed into a C shape, so that the condition that the hand is scratched by the end part of the riveting edge 24 can not be caused when the pull ring 2 is pulled, wherein the traditional riveting edges are opposite and closed against each other, and the condition that the riveting end part is uneven or turned up is easily caused during processing, in addition, the riveting edge 24 of the pull ring 2 adopts the C-shaped structure, so that the thickness of the pull ring 2 is improved, the contact surface of the pull ring 2 and the hand can be more conveniently improved when the pull ring 2 is pulled, the phenomenon that the pull ring 2 and the riveting edge 24 cause overlarge stress compression to the hand of a person during pulling is avoided, in addition, the combination part between the riveting sheet 21 and the inner edge of the pull ring 2 is provided with the arc-shaped transition part 22, the lever strength can be improved when the pull ring 2 is pulled up through the arc-shaped transition part 22, and the arc-shaped transition part 22 can facilitate, make pull ring 2 can more conveniently pull up, be equipped with arc breach 23 on the relative outward flange of pull ring 2 and riveting piece 21 and make pull ring 2 when pulling up, can avoid the hand to contact the edge of pull ring 2, prevent that the hand from being taken place by pull ring 2 and riveting piece 21 relative outward flange fish tail or the condition of extrusion impression.
The foregoing is directed to embodiments of the present invention, and equivalents, modifications, substitutions and variations such as will occur to those skilled in the art, which fall within the scope and spirit of the appended claims.
Claims (6)
1. Lever easy-to-draw bottle lid, including bottle lid and the pull ring of riveting on the bottle lid, its characterized in that: the inner edge of the pull ring extends along the center direction thereof to form a riveting sheet, the riveting sheet is riveted and fixed with the center of the upper end face of the bottle cap, the inner edge and the outer edge of the pull ring are both provided with riveting edges, the cross section of each riveting edge is C-shaped, the upper end face of the bottle cap is provided with two scribing lines extending from the center thereof to the edge of the bottle cap, wherein the end parts of the two scribing lines positioned at the center of the bottle cap bypass the riveting point of the bottle cap and are connected, so that the bottle cap part between the two scribing lines forms a tearing part for opening the bottle cap;
the thickness of the riveting edge of the pull ring is 1-1.5 mm;
the edge of the bottle cap is provided with a fillet connected with the scribing line corresponding to one scribing line on two sides of the end part of the edge of the bottle cap;
the radius of the fillet is 0.3-3 mm.
2. A lever type easy open bottle cap as claimed in claim 1, wherein: the joint of the riveting sheet and the inner edge of the pull ring is provided with an inwards concave arc-shaped transition part.
3. A lever type easy open bottle cap as claimed in claim 1, wherein: and riveting edges are arranged on the edges of the two sides of the riveting sheet.
4. A lever type easy open bottle cap as claimed in claim 1, wherein: and arc-shaped gaps are arranged on the outer edges of the pull ring opposite to the riveting sheets.
5. A lever type easy open bottle cap as claimed in claim 1, wherein: and the riveting sheet is also provided with a riveting hole for riveting between the riveting sheet and the bottle cap.
6. A lever type easy open bottle cap as claimed in claim 1, wherein: the edge of the bottle cap is provided with an arc-shaped cutting mark connected with the scribing line corresponding to the other scribing line at the end part of the edge of the bottle cap, and a distance is reserved between the arc-shaped cutting mark and the edge of the cap body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247451.3A CN108482798B (en) | 2018-03-23 | 2018-03-23 | Lever type easy-to-draw bottle cap |
| PCT/CN2018/082540 WO2019178902A1 (en) | 2018-03-23 | 2018-04-10 | Lever-type easy-open bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247451.3A CN108482798B (en) | 2018-03-23 | 2018-03-23 | Lever type easy-to-draw bottle cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108482798A CN108482798A (en) | 2018-09-04 |
| CN108482798B true CN108482798B (en) | 2020-05-19 |
Family
ID=63319620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810247451.3A Active CN108482798B (en) | 2018-03-23 | 2018-03-23 | Lever type easy-to-draw bottle cap |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108482798B (en) |
| WO (1) | WO2019178902A1 (en) |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535909A (en) * | 1984-03-23 | 1985-08-20 | Automated Container Corporation | Easy opening container system |
| US4596342A (en) * | 1984-03-23 | 1986-06-24 | Automated Container Corporation | Rivet holes for easy opening containers |
| EP0333805A1 (en) * | 1987-01-23 | 1989-09-27 | Weirton Steel Corporation | Abuse resistant, safety-edge, controlled-opening convenience-feature endclosures |
| CN2695375Y (en) * | 2004-05-21 | 2005-04-27 | 姜曦 | Top pull type easy opened bottle cap |
| US8608006B2 (en) * | 2006-01-14 | 2013-12-17 | World Bottling Cap, LLC | Bottle crown |
| US8365940B2 (en) * | 2007-01-25 | 2013-02-05 | World Bottling Cap, LLC | Bottle crown with opener assembly |
| CN201321197Y (en) * | 2008-10-21 | 2009-10-07 | 云南锡业慧强金属制品有限责任公司 | Lever type easy-pulled bottle cap |
| CN201415799Y (en) * | 2009-03-20 | 2010-03-03 | 杨宝君 | A metal pop-top cap |
| US9573724B2 (en) * | 2009-12-21 | 2017-02-21 | Stolle Machinery Company, Llc | Tab with reinforced rivet hole, and tooling and associated method for providing same |
| WO2015134913A1 (en) * | 2014-03-07 | 2015-09-11 | Ball Corporation | End closure with large opening ring pull tab |
| WO2015178877A1 (en) * | 2014-05-19 | 2015-11-26 | Marjan Majcen | Gas release resealable tab mechanism for a beverage container |
| CN204184676U (en) * | 2014-07-30 | 2015-03-04 | 张振国 | A kind of combined type explosive-proof pop-top bottle cap |
| TW201726505A (en) * | 2015-01-26 | 2017-08-01 | World Bottling Cap Llc | Crown bottle cap with opener assembly |
| CN105438593B (en) * | 2016-01-27 | 2018-01-19 | 刘朝露 | A kind of band helps the lever type zip-top bottle cap to burst at the seams |
| CN205470511U (en) * | 2016-01-27 | 2016-08-17 | 刘朝露 | Lever easy -to -draw bottle lid of anti -cutting hand |
| CN107284834A (en) * | 2017-07-31 | 2017-10-24 | 烟台亿拉得包装科技股份有限公司 | A kind of lever type zip-top bottle cap reinforced structure |
| CN207001077U (en) * | 2017-08-07 | 2018-02-13 | 厦门保沣实业有限公司 | A kind of selenodont pulling-on piece formula cover of pop can |
-
2018
- 2018-03-23 CN CN201810247451.3A patent/CN108482798B/en active Active
- 2018-04-10 WO PCT/CN2018/082540 patent/WO2019178902A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN108482798A (en) | 2018-09-04 |
| WO2019178902A1 (en) | 2019-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180904 Assignee: Yantai Sheng packaging Polytron Technologies Inc. Assignor: YANTAI YILADE PACKAGING TECHNOLOGY Co.,Ltd. Contract record no.: X2022980019406 Denomination of invention: Lever type easy pull bottle cap Granted publication date: 20200519 License type: Common License Record date: 20221024 |